PTD904-1015K-B103

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Rotary Potentiometers, Rheostats

PTD904-1015K-B103 are a type of rotary potentiometer, rheostat, or position sensor, which is used to measure internal or external mechanical rotations. This particular sensor is a wire wound type, with electrical resistance measurements ranging from 0.5 to 15 kΩ. It is a single turn potentiometer, with a metal shaft and a low temperature coefficient of resistance. The construction of the sensor is such that it is very robust with rugged terminal seals and shafts. PTD904-1015K-B103 also has a long electrical cycle life of 100,000 cycles.

Rotary potentiometers, rheostats are widely used in numerous mechanical and electrical applications. The sensing element of these devices is an electrical impedance which changes based on the position of the sensing shaft. In a nutshell, they operate on the principle that when a shaft is rotated, the internal coil of the sensor is moved, causing the internal impedance of the coil to change and the resulting signal is fed to a monitoring circuit.

This type of rotary potentiometer is frequently used to provide rotational feedback in motion control systems to measure angle, distance, and speed. It can also be used to measure position in applications like joysticks and gimbals. Other examples include automotive controls, factory automation, test equipment or medical devices.The PTD904-1015k-B103 is also widely used in applications like digital music mixing, phonograph tracking, and robotic control.

In addition to rotary potentiometers, rheostats, there are other types of position sensors available in the market. These also use a similar principle, though with different techniques such as Hall effect, inductive, and optical sensors to detect a shaft\'s motion. Each type has its own advantages and disadvantages, and is used for different purposes.

The PTD904-1015K-B103 is a versatile, reliable position sensing device with a wide range of applications. It has been designed with durability in mind, and is resistant to a variety of environmental conditions. This makes it a good choice for industrial, automotive, and other demanding applications. Further, it provides an accurate reading of the mechanical rotation with low electrical resistance and stable resistance temperatures.

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